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-rw-r--r--package/busybox/patches/300-netmsg.patch110
1 files changed, 110 insertions, 0 deletions
diff --git a/package/busybox/patches/300-netmsg.patch b/package/busybox/patches/300-netmsg.patch
new file mode 100644
index 0000000..428e321
--- /dev/null
+++ b/package/busybox/patches/300-netmsg.patch
@@ -0,0 +1,110 @@
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+diff -ruN busybox-1.2.0-old/include/applets.h busybox-1.2.0-new/include/applets.h
+--- busybox-1.2.0-old/include/applets.h 2006-07-31 10:47:56.000000000 +0200
++++ busybox-1.2.0-new/include/applets.h 2006-07-31 11:21:00.000000000 +0200
+@@ -200,6 +200,7 @@
+ USE_MV(APPLET(mv, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_NAMEIF(APPLET(nameif, _BB_DIR_SBIN, _BB_SUID_NEVER))
+ USE_NC(APPLET(nc, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
++USE_NETMSG(APPLET_NOUSAGE(netmsg, netmsg, _BB_DIR_BIN, _BB_SUID_ALWAYS))
+ USE_NETSTAT(APPLET(netstat, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_NICE(APPLET(nice, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_NOHUP(APPLET(nohup, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+diff -ruN busybox-1.2.0-old/networking/Config.in busybox-1.2.0-new/networking/Config.in
+--- busybox-1.2.0-old/networking/Config.in 2006-07-01 00:42:02.000000000 +0200
++++ busybox-1.2.0-new/networking/Config.in 2006-07-31 11:18:01.000000000 +0200
+@@ -445,6 +445,12 @@
+ help
+ A simple Unix utility which reads and writes data across network
+ connections.
++
++config CONFIG_NETMSG
++ bool "netmsg"
++ default n
++ help
++ simple program for sending udp broadcast messages
+
+ config CONFIG_NC_GAPING_SECURITY_HOLE
+ bool "gaping security hole"
+diff -ruN busybox-1.2.0-old/networking/Makefile.in busybox-1.2.0-new/networking/Makefile.in
+--- busybox-1.2.0-old/networking/Makefile.in 2006-07-01 00:42:02.000000000 +0200
++++ busybox-1.2.0-new/networking/Makefile.in 2006-07-31 11:18:01.000000000 +0200
+@@ -30,6 +30,7 @@
+ NETWORKING-$(CONFIG_IPTUNNEL) += iptunnel.o
+ NETWORKING-$(CONFIG_NAMEIF) += nameif.o
+ NETWORKING-$(CONFIG_NC) += nc.o
++NETWORKING-$(CONFIG_NETMSG) += netmsg.o
+ NETWORKING-$(CONFIG_NETSTAT) += netstat.o
+ NETWORKING-$(CONFIG_NSLOOKUP) += nslookup.o
+ NETWORKING-$(CONFIG_PING) += ping.o
+diff -ruN busybox-1.2.0-old/networking/netmsg.c busybox-1.2.0-new/networking/netmsg.c
+--- busybox-1.2.0-old/networking/netmsg.c 1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0-new/networking/netmsg.c 2006-07-31 11:18:01.000000000 +0200
+@@ -0,0 +1,63 @@
++/*
++ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
++ *
++ * This is free software, licensed under the GNU General Public License v2.
++ */
++#include <sys/types.h>
++#include <sys/socket.h>
++#include <netinet/in.h>
++#include <netdb.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include "busybox.h"
++
++
++#ifndef CONFIG_NETMSG
++int main(int argc, char **argv)
++#else
++int netmsg_main(int argc, char **argv)
++#endif
++{
++ int s, i;
++ struct sockaddr_in addr;
++ int optval = 1;
++ unsigned char buf[1001];
++
++ if (argc != 3) {
++ fprintf(stderr, "usage: %s <ip> \"<message>\"\n", argv[0]);
++ exit(1);
++ }
++
++ if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
++ perror("Opening socket");
++ exit(1);
++ }
++
++ memset(&addr, 0, sizeof(addr));
++ addr.sin_family = AF_INET;
++ addr.sin_addr.s_addr = inet_addr(argv[1]);
++ addr.sin_port = htons(0x1337);
++
++ memset(buf, 0, 1001);
++ buf[0] = 0xde;
++ buf[1] = 0xad;
++
++ strncpy(buf + 2, argv[2], 998);
++
++ if (setsockopt (s, SOL_SOCKET, SO_BROADCAST, (caddr_t) &optval, sizeof (optval)) < 0) {
++ perror("setsockopt()");
++ goto fail;
++ }
++
++ if (sendto(s, buf, 1001, 0, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
++ perror("sendto()");
++ goto fail;
++ }
++
++ return 0;
++
++fail:
++ close(s);
++ exit(1);
++}